Magnetic field-induced variation of solid/liquid interfacial energy of solid Al2Cu and Al-Cu eutectic melt

Huang, Chun‐Kai; Shuai, Sansan; Wang, Jun; Shi, Ling; Li, Shilei; Nan, Ruibin; Li, Chuanjun; Wang, Jiang; Ren, Zhongming

doi:10.1016/j.jallcom.2023.168977

Cited by 4 publications

(2 citation statements)

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“…To address these issues, it is then again necessary to investigate the solid-liquid layer at the atomic scale. The effect of s high SMF on interfacial free energy was investigated using the grain boundary groove method [116,117]. These studies showed that the high SMF increases the interfacial free energy of the α-Al/Al-Cu system, while decreasing the interfacial free energy of the Al 2 Cu/Al-Cu system, as depicted in Figure 10 [117].…”

Section: Phase Transition Temperature and Nucleation Eventsmentioning

confidence: 99%

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Review on Eutectic-Type Alloys Solidified under Static Magnetic Field

et al. 2023

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Processing metallic alloys under a static magnetic field (SMF) has garnered significant attention over the past few decades. SMFs can influence both the thermodynamics and kinetics of the solidification process by introducing extra force and energy. Eutectic-type alloys (ETAs) are commonly used as research materials under SMFs due to their featured microstructures. This review aims to present theoretical and experimental results regarding ETAs under SMFs, from post-analysis to in situ observation, to demonstrate the effects of magnetic phenomena such as magnetic braking, thermoelectric magnetic convection, magnetic gradient force, and magnetic energy on the thermodynamics and kinetics of microstructural evolution. In this paper, we adopt a hybrid approach between a review and an overview to comprehensively examine the effect of SMFs on the solidification process. Firstly, we provided a concise review of the historical research on the SMF’s impact on solidification in the literature. Next, we elucidated the basic physical principles of an SMF in material processing, followed by an introduction of numerous laboratory and industrial experiments that have utilized SMFs. Finally, we summarized the effects of SMFs on solidification in the past and provide insights into future research directions.

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Section: Phase Transition Temperature and Nucleation Eventsmentioning

confidence: 99%

“…boundary groove method [116,117]. These studies showed that the high SMF increases the interfacial free energy of the α-Al/Al-Cu system, while decreasing the interfacial free energy of the Al2Cu/Al-Cu system, as depicted in Figure 10 [117].…”

Section: Phase Transition Temperature and Nucleation Eventsmentioning

confidence: 99%